Trajectory of 79 under map x->x + (x-with-digits-reversed).

Terms

a(0) =79a(1) =176a(2) =847a(3) =1595a(4) =7546a(5) =14003a(6) =44044a(7) =88088a(8) =176176a(9) =847847a(10) =1596595a(11) =7553546a(12) =14007103a(13) =44177144a(14) =88354288a(15) =176599676a(16) =853595347a(17) =1597190705a(18) =6668108656a(19) =13236127322a(20) =35608290553a(21) =71117571206